title: ABC of 1 to 7. Systolic murmurs.
mesh_terms: D001017:Aortic Coarctation / Q000175:diagnosis; D002648:Child; D002675:Child, Preschool; D004374:Ductus Arteriosus, Patent / Q000175:diagnosis; D006326:Heart Auscultation; D006330:Heart Defects, Congenital / Q000175:diagnosis*; D006337:Heart Murmurs; D006349:Heart Valve Diseases / Q000175:diagnosis; D006801:Humans; D007223:Infant; D011368:Professional-Family Relations; D013599:Systole